import com.sun.j3d.utils.universe.SimpleUniverse;
import com.sun.j3d.utils.geometry.*;
import javax.media.j3d.*;
import javax.media.j3d.Canvas3D;
import javax.media.j3d.Transform3D;
import javax.swing.JFrame;
import javax.vecmath.*;
import java.awt.*;


public class probny3d extends JFrame {

    private Transform3D TObrot1 = new Transform3D();
    private Transform3D TObrot2 = new Transform3D();

    probny3d(){
        super("Proba świata 3D");
        setDefaultCloseOperation(EXIT_ON_CLOSE);
        setResizable(false);
        setVisible(true);

        GraphicsConfiguration config = SimpleUniverse.getPreferredConfiguration();
        Canvas3D canvas = new Canvas3D(config);
        canvas.setSize(1000, 600);
      //  add(canvas);

        pack();

        BranchGroup scena1 = tworcaSceny();
        scena1.compile();

        SimpleUniverse universe = new SimpleUniverse(canvas);

            Transform3D kamera = new Transform3D();
            kamera.set(new Vector3f(0.0f, 0.0f, 3.0f));

        universe.getViewingPlatform().getViewPlatformTransform().setTransform(kamera);
        universe.addBranchGraph(scena1);

    }

    BranchGroup tworcaSceny() {
        BranchGroup arena = new BranchGroup();

        ColorCube kostka = new ColorCube(0.2);

        TransformGroup TObracanie = new TransformGroup();
            TObracanie.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
            arena.addChild(TObracanie);
            TObracanie.addChild(kostka);
            TObracanie.addChild(rotuj(TObracanie));

        arena.compile();
        return arena;
    }

    private RotationInterpolator rotuj(TransformGroup TObracanie){

        RotationInterpolator rototargacz = new RotationInterpolator(new Alpha(-1, 9000), TObracanie);
            rototargacz.setAxisOfRotation(TObrotOKat());

        BoundingSphere granicaSferyczna = new BoundingSphere();
            rototargacz.setSchedulingBounds(granicaSferyczna);

        return rototargacz;
    }

    private Transform3D TObrotOKat(){
        TObrot1.rotX(Math.PI/8.0d);
  //      TObrot2.rotY(Math.PI/4.0d);
  //      TObrot1.mul(TObrot2);
        return TObrot1;
                }


    public static void main(String[] args) {
        new probny3d().setVisible(true);
    }

}